<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=
    , initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <img src = "./img/cat.jpg" width = "800px" title ="cat" alt="小猫" />
    <br>
    <img src = "./img/cat3.jpg" width = "1000px" title = "猫" alt = "两只猫" />
</body>
</html>